>Print Page Where is the optical axis on a P Series camera? The measurement from the camera bottom mounting plate to the center of the optical axis is 55.7 mm Related Articles Recorded Webinar How to select the best camera for your projects Watch now Others Séminaire sur la sécurité - Rabat - Maroc - 17 Septembre - 2019 Register now Others Systems - Un vistazo exclusivo a los sistemas de largo alcance FLIR Register now